net/phy/sfp.c

251 	 * state_hw_drive: st_mutex held
252 	 * state_hw_mask: st_mutex held
253 	 * state_soft_mask: st_mutex held
254 	 * state: st_mutex held unless reading input bits
256 	struct mutex st_mutex;			/* Protects state */
813 	mutex_lock(&sfp->st_mutex);
821 	mutex_unlock(&sfp->st_mutex);
826 	mutex_lock(&sfp->st_mutex);
828 	mutex_unlock(&sfp->st_mutex);
831 /* sfp_get_state() - must be called with st_mutex held, or in the
846 /* sfp_set_state() - must be called with st_mutex held, or in the
862 	mutex_lock(&sfp->st_mutex);
865 	mutex_unlock(&sfp->st_mutex);
1738 	mutex_lock(&sfp->st_mutex);
1747 	mutex_unlock(&sfp->st_mutex);
2356 	mutex_lock(&sfp->st_mutex);
2367 	mutex_unlock(&sfp->st_mutex);
2869 	mutex_lock(&sfp->st_mutex);
2881 	mutex_unlock(&sfp->st_mutex);
2914 	// st_mutex doesn't need to be held here for state_soft_mask,
2933 	mutex_init(&sfp->st_mutex);